TM 9-2350-261-20-4
REPLACE M8 CHEMICAL ALARM DISTRIBUTION BOX (M113A2 ONLY)
THIS WORK PACKAGE COVERS:
Removal (page 0773 00-1).
Installation (page 0773 00-2).
INITIAL SETUP:
Personnel Required
Maintenance Level
Unit Mechanic
Unit
Equipment Condition
Tools and Special Tools
Engine stopped (see your -10)
General Mechanic's Tool Kit (WP 0780 00, Item 29)
Carrier blocked (see your -10)
Socket Wrench Set (WP 0780 00, Item 96)
Ramp lowered (see your -10)
Torque Wrench (WP 0780 00, Item 100)
Battery ground lead disconnected (WP 0294 00)
Materials/Parts
Grommet
Lockwasher
Lockwasher (2)
REMOVAL
NOTE
Tag all leads for later installation
1.
Disconnect wiring harness (1) from distribution box (2).
2.
Remove two mounting screws (3) and lockwashers (4) from distribution box (2). Remove distribution box. Discard
Remove screw (5), lockwasher (6), and circuit 6B lead (7) from circuit breaker (8). Discard lockwasher.
3.
4.
Disconnect circuits 7B and 7C (9), 509A and 509B (10), and 509C and 509D (11) from terminal board (12).
5.
Remove grommet (13) and harness (14) and (15) from distribution box (2). Discard grommet.
